>> P.416
滚子从动轴承轴径mm151720253035404550公称型号质量(参考)主要尺寸mm球面外圈圆柱外圈NURT15RNURT15-1RNURT17RNURT17-1RNURT20RNURT20-1RNURT25RNURT25-1RNURT30RNURT30-1RNURT35RNURT35-1RNURT40RNURT40-1RNURT45RNURT45-1RNURT50RNURT50-1RNURT15NURT15-1NURT17NURT17-1NURT20NURT20-1NURT25NURT25-1NURT30NURT30-1NURT35NURT35-1NURT40NURT40-1NURT45NURT45-1NURT50NURT50-1g100160147222245321281450466697630840817113088314009501690d151517172020252530303535404045455050D35424047475252626272728080908510090110B191921212525252529292929323232323232C181820202424242428282828303030303030a202022222727313138384444494953535858ar1r1DdR=500BNURT…R轴径15-50mm双列圆柱滚子从动轴承满滚子、带内圈C注(1)这是倒角尺寸r及r1的最小容许尺寸。备注1.内圈上设有1个油孔。2.已封入润滑脂。416
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